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5.5-V, 15-A, 4.4-mΩ load switch with output discharge

TPS22959DNYT General Description

Encased in a small 3.00 mm x 3.00 mm WSON-8 package with a thermal pad, the TPS22959DNYT is optimized for high power dissipation in demanding applications. Its operation over a wide temperature range of –40°C to 105°C ensures reliable performance even in extreme conditions

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Key Features

  • Integrated Single Channel Load Switch
  • VBIAS Voltage Range: 2.5 V to 5.5 V
  • VIN Voltage Range: 0.8 V to 5.5 V
  • Ultra Low RON Resistance
    • RON = 4.4 mΩ at VIN = 5 V (VBIAS = 5 V)
  • 15 A Maximum Continuous Switch Current
  • Low Quiescent Current
    • (20 µA for VBIAS = 5 V)
  • Low Shutdown Current
    • (1 µA for VBIAS = 5 V)
  • Low Control Input Threshold Enables Use of 1.2 V or Higher GPIO
  • Controlled and Fixed Slew Rate Across VBIAS and VIN
    • tR = 2663 µs at VIN = 5 V (VBIAS = 5 V)
  • Quick Output Discharge (QOD)
  • SON 8-Pin Package with Thermal Pad
  • ESD Performance Tested per JESD 22
    • 2-kV Human-Body Model (HBM)
    • 1-kV Charged-Device Model (CDM)
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Source Content uid TPS22959DNYT Pbfree Code Yes
Part Life Cycle Code Active Reach Compliance Code compliant
ECCN Code EAR99 HTS Code 8542.39.00.01
Adjustable Threshold NO Analog IC - Other Type POWER SUPPLY SUPPORT CIRCUIT
Input Voltage-Max 5.5 V Input Voltage-Min 0.8 V
JESD-30 Code S-PDSO-N8 Length 3 mm
Moisture Sensitivity Level 2 Number of Channels 1
Number of Functions 1 Number of Terminals 8
Operating Temperature-Max 85 °C Operating Temperature-Min -40 °C
Peak Reflow Temperature (Cel) 260 Seated Height-Max 0.8 mm
Supply Voltage-Max (Vsup) 5.5 V Supply Voltage-Min (Vsup) 2.5 V
Supply Voltage-Nom (Vsup) 5 V Surface Mount YES
Terminal Finish NICKEL PALLADIUM GOLD Terminal Form NO LEAD
Terminal Pitch 0.65 mm Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 30 Width 3 mm
Number of channels 1 Vin (min) (V) 0.8
Vin (max) (V) 5.5 Imax (A) 15
Ron (typ) (mΩ) 4.4 Shutdown current (ISD) (typ) (µA) 1.1
Quiescent current (Iq) (typ) (µA) 20.4 Soft start Fixed Rise Time
Current limit type None Features Quick output discharge
Rating Catalog Operating temperature range (°C) -40 to 85
FET Internal Device type Load switches
Function Inrush current control

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AVAQ determines and packages all devices based on electrostatic discharge (ESD) and moisture sensitivity level (MSL) protection requirements.

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